buttrfly.app
HTML metadata
Technology
- CDN
- Vercel
- CMS
- Next.js
DNS records live
- NS
-
- becky.ns.cloudflare.com
- joaquin.ns.cloudflare.com
- MX
-
- 38 route2.mx.cloudflare.net
- 65 route1.mx.cloudflare.net
- 96 route3.mx.cloudflare.net
- TXT
-
google-site-verification=sTifhSbasZCZOz90EYwF7M9_TouFlwz_S2BfrFN3xwE
Email authentication partial
- SPF
-
v=spf1 include:_spf.mx.cloudflare.net ~allsoftfail (~all) - DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
R13
Expires in 39 days
HTTP security headers
- present
-
- strict-transport-security
- findings
-
- missing Content Security Policy
- missing frame protection
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy
Header values
- strict-transport-security
max-age=63072000